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Castelion

castelion.comDefense, Space, Startups, Defense & Security

Total Funding

$714.2 Million

Total Rounds

3

First Raise

Oct 6, 2023

Latest Raise

Dec 4, 2025

Organization Chart

Founders and leadership hierarchy for this company.

Contact details require Sales or Enterprise

All Funding Rounds

Showing 1 of 3 rounds
DateDeal TypeAmountLead Investor
12/4/2025Series B$350 MillionAltimeter Capital, Lightspeed Venture Partners

2 more funding rounds available

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Company Performance Metrics

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